External ultra-resistant textured TPU pareshok bumper toe. Non-metallic puncture-resistant insole. Direct-attach PU midsole. Saline treated crazy horse waterproof leather. Nanotoe carbon fiber protective toecap. Triple stich lines for durability. Hooks and speed-lace eyelets for quick and optimal lacing. Padded V-shaped collar for ideal comfort and mobility. Elastane insert at the ankle for increased flexibility in motion. High-performance flat rubber outsole for added slip resistance on wet rock and steel. Protection against electrical hazards. 8 inch wide fit premium boot. Waterproof and breathable R-DRY membrane. Additionnal SPACE-R flat comfort for a customizable fit.